Caterpillar 9X-3979 Seal O-ring - 9X3979
Seal O-ringCaterpillar 9X-3979 / 9X3979 Seal O-ring — listed as OEM and factory-original repair parts for heavy plant machinery. Fast international delivery. 1-year warranty.
OEM and aftermarket replacement Seal O-ring for Caterpillar equipment in demolition machinery and earthmoving equipment. Manufactured to original O-ring cross-section and compound specifications for correct groove compression and reliable fluid containment. Ships with a 1-year warranty. Each part inspected for dimensional accuracy prior to dispatch. Cross-referenced for compatibility with original equipment specifications.
Caterpillar